2009 Mazda CX-7 vs. 2006 Mercedes-Benz E
To start off, 2009 Mazda CX-7 is newer by 3 year(s). Which means there will be less support and parts availability for 2006 Mercedes-Benz E. In addition, the cost of maintenance, including insurance, on 2006 Mercedes-Benz E would be higher. At 3,498 cc (6 cylinders), 2006 Mercedes-Benz E is equipped with a bigger engine. In terms of performance, 2006 Mercedes-Benz E (268 HP @ 6000 RPM) has 24 more horse power than 2009 Mazda CX-7. (244 HP @ 5000 RPM) In normal driving conditions, 2006 Mercedes-Benz E should accelerate faster than 2009 Mazda CX-7. With that said, vehicle weight also plays an important factor in acceleration. 2006 Mercedes-Benz E weights approximately 605 kg more than 2009 Mazda CX-7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Mazda CX-7 is four wheel drive (4WD), it will have significant more traction and grip than 2006 Mercedes-Benz E. In wet, icy, snow, or gravel driving conditions, 2009 Mazda CX-7 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, both vehicles can yield 350 Nm of torque. So under normal driving conditions, the ability to climb up hills and pull heavy equipment should be relatively similar for both vehicles.
Compare all specifications:
| 2009 Mazda CX-7 | 2006 Mercedes-Benz E | |
| Make | Mazda | Mercedes-Benz |
| Model | CX-7 | E |
| Year Released | 2009 | 2006 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2258 cc | 3498 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 244 HP | 268 HP |
| Engine RPM | 5000 RPM | 6000 RPM |
| Torque | 350 Nm | 350 Nm |
| Torque RPM | 2500 RPM | 2400 RPM |
| Engine Compression Ratio | 8.4:1 | 10.7:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1180 kg | 1785 kg |
| Vehicle Length | 4680 mm | 4860 mm |
| Vehicle Width | 1880 mm | 1830 mm |
| Vehicle Height | 1650 mm | 1500 mm |
| Wheelbase Size | 2760 mm | 2860 mm |
| Fuel Consumption Overall | 13.1 L/100km | 9.7 L/100km |
| Fuel Tank Capacity | 69 L | 80 L |
